using System;
using System.Text;
using System.Collections.Generic;
using NUnit.Framework;
using NLuaTest.Mock;
using System.Reflection;
using System.Threading;
using NLua;
using NLua.Exceptions;

#if !__TVOS__ && !__IOS__ && !__WATCHOS__


namespace NLuaTest
{
    [TestFixture]
    public class AAACodeGenTests
    {
        /*
        * Tests passing a Lua function to a delegate
        * with value-type arguments
        */
        [Test]
        public void LuaDelegateValueTypes()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("function func(x,y) return x+y; end");
                lua.DoString("test=TestClass()");
                lua.DoString("a=test:callDelegate1(func)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(5, a);
                //Console.WriteLine("delegate returned: "+a);
            }
        }
        /*
        * Tests passing a Lua function to a delegate
        * with value-type arguments and out params
        */
        [Test]
        public void LuaDelegateValueTypesOutParam()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("function func(x) return x,x*2; end");
                lua.DoString("test=TestClass()");
                lua.DoString("a=test:callDelegate2(func)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(6, a);
                //Console.WriteLine("delegate returned: "+a);
            }
        }
        /*
        * Tests passing a Lua function to a delegate
        * with value-type arguments and ref params
        */
        [Test]
        public void LuaDelegateValueTypesByRefParam()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("function func(x,y) return x+y; end");
                lua.DoString("test=TestClass()");
                lua.DoString("a=test:callDelegate3(func)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(5, a);
                //Console.WriteLine("delegate returned: "+a);
            }
        }
        /*
        * Tests passing a Lua function to a delegate
        * with value-type arguments that returns a reference type
        */
        [Test]
        public void LuaDelegateValueTypesReturnReferenceType()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("function func(x,y) return TestClass(x+y); end");
                lua.DoString("test=TestClass()");
                lua.DoString("a=test:callDelegate4(func)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(5, a);
                //Console.WriteLine("delegate returned: "+a);
            }
        }
        /*
        * Tests passing a Lua function to a delegate
        * with reference type arguments
        */
        [Test]
        public void LuaDelegateReferenceTypes()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("function func(x,y) return x.testval+y.testval; end");
                lua.DoString("a=test:callDelegate5(func)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(5, a);
                //Console.WriteLine("delegate returned: "+a);
            }
        }
        /*
        * Tests passing a Lua function to a delegate
        * with reference type arguments and an out param
        */
        [Test]
        public void LuaDelegateReferenceTypesOutParam()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("function func(x) return x,TestClass(x*2); end");
                lua.DoString("test=TestClass()");
                lua.DoString("a=test:callDelegate6(func)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(6, a);
                //Console.WriteLine("delegate returned: "+a);
            }
        }
        /*
        * Tests passing a Lua function to a delegate
        * with reference type arguments and a ref param
        */
        [Test]
        public void LuaDelegateReferenceTypesByRefParam()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("function func(x,y) return TestClass(x+y.testval); end");
                lua.DoString("a=test:callDelegate7(func)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(5, a);
                //Console.WriteLine("delegate returned: "+a);
            }
        }


        /*
        * Tests passing a Lua table as an interface and
        * calling one of its methods with value-type params
        */
        [Test]
        public void NLuaAAValueTypes()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test=TestClass()");
                lua.DoString("itest={}");
                lua.DoString("function itest:test1(x,y) return x+y; end");
                lua.DoString("test=TestClass()");
                lua.DoString("a=test:callInterface1(itest)");
                int a = (int)lua.GetNumber("a");
                Assert.AreEqual(5, a);
                //Console.WriteLine("interface returned: "+a);
            }
        }

        /*
        * Tests making an object from a Lua table and calling the base
        * class version of one of the methods the table overrides.
        */
        [Test]
        public void LuaTableBaseMethod()
        {
            using (Lua lua = new Lua())
            {
                lua.DoString("luanet.load_assembly('NLuaTest')");
                lua.DoString("TestClass=luanet.import_type('NLuaTest.Mock.TestClass')");
                lua.DoString("test={}");
                lua.DoString("function test:overridableMethod(x,y) print(self[base]); return 6 end");
                lua.DoString("luanet.make_object(test,'NLuaTest.Mock.TestClass')");
                lua.DoString("a=TestClass.callOverridable(test,2,3)");
                int a = (int)lua.GetNumber("a");
                lua.DoString("luanet.free_object(test)");
                Assert.AreEqual(6, a);
            }
        }
    }
}

#endif // !__TVOS__ && !__IOS__ && !__WATCHOS__
